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305 heads info

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Old May 10, 2004 | 11:58 PM
  #1  
86camedcamaro's Avatar
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From: PA
Engine: 305
Transmission: 350 turbo
305 heads info

whats the stock valve spring lift on 305 heads anyone?
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Old May 11, 2004 | 05:10 AM
  #2  
RB83L69's Avatar
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From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
The stock cam has a little less than .400" of lift, and it's too much for the stock springs even when new.... so after they're worn out, .400" is definitely too much, even with a mild and lazy stock lobe profile.
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